ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesE61.2

E61.2

Billable

Magnesium deficiency

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 E61.2 is a billable code used to indicate a diagnosis of magnesium deficiency.

Key Diagnostic Point:

Magnesium deficiency, classified under E61.2 in the ICD-10 coding system, refers to a condition characterized by insufficient levels of magnesium in the body, which is essential for numerous physiological functions. Magnesium plays a critical role in over 300 enzymatic reactions, including those involved in energy production, protein synthesis, and muscle and nerve function. Deficiency can arise from inadequate dietary intake, gastrointestinal disorders, renal losses, or certain medications. Clinically, magnesium deficiency may present with symptoms such as muscle cramps, fatigue, irritability, and arrhythmias. Chronic deficiency can lead to more severe complications, including osteoporosis, hypertension, and cardiovascular diseases. Diagnosis typically involves serum magnesium levels, but clinical symptoms and dietary assessments are also crucial. Treatment often includes dietary modifications to increase magnesium intake through foods like nuts, seeds, whole grains, and leafy greens, along with oral or intravenous magnesium supplementation in more severe cases. Understanding the nuances of magnesium deficiency is essential for effective management and coding.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and symptoms.
  • Need for comprehensive dietary history.
  • Differentiation from other electrolyte imbalances.
  • Potential for co-existing conditions affecting magnesium levels.

Audit Risk Factors

  • Inadequate documentation of dietary intake.
  • Failure to document clinical symptoms.
  • Lack of follow-up on treatment efficacy.
  • Misdiagnosis due to overlapping symptoms with other deficiencies.

Specialty Focus

Medical Specialties

Nutrition

Documentation Requirements

Detailed dietary assessments and patient history.

Common Clinical Scenarios

Patients with malnutrition, gastrointestinal disorders, or chronic diseases.

Billing Considerations

Consideration of dietary restrictions and cultural factors affecting magnesium intake.

Endocrinology

Documentation Requirements

Thorough evaluation of metabolic and endocrine disorders.

Common Clinical Scenarios

Patients with diabetes, metabolic syndrome, or thyroid disorders.

Billing Considerations

Monitoring for interactions with medications affecting magnesium levels.

Coding Guidelines

Inclusion Criteria

Use E61.2 When
  • According to the official coding guidelines, E61
  • 2 should be used when there is clear documentation of magnesium deficiency, supported by clinical findings and laboratory results
  • It is important to ensure that the deficiency is not secondary to another condition, which may require additional coding

Exclusion Criteria

Do NOT use E61.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

84520CPT Code

Magnesium level test

Clinical Scenario

When a patient presents with symptoms suggestive of deficiency.

Documentation Requirements

Document the reason for testing and any relevant clinical findings.

Specialty Considerations

Endocrinologists may require additional metabolic assessments.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of magnesium deficiency, improving the ability to track and manage this condition effectively. It emphasizes the importance of detailed documentation and clinical correlation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of magnesium deficiency, improving the ability to track and manage this condition effectively. It emphasizes the importance of detailed documentation and clinical correlation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of magnesium deficiency, improving the ability to track and manage this condition effectively. It emphasizes the importance of detailed documentation and clinical correlation.

Resources

Clinical References

  • •
    Magnesium Deficiency: A Comprehensive Guide

Coding & Billing References

  • •
    Magnesium Deficiency: A Comprehensive Guide

Frequently Asked Questions

What are the common causes of magnesium deficiency?

Common causes include inadequate dietary intake, gastrointestinal disorders, renal losses, and certain medications that affect magnesium absorption or excretion.